Liorhyssus hyalinus
In 3 days ~20% in a week ~40%
Liorhyssus hyalinus is a species of scentless plant bugs belonging to the family Rhopalidae, subfamily Rhopalinae. Corizus gracilis Herrich-Schäffer, 1835 Liorhyssus gracilis (Herrich-Schäffer, 1835) Corizus capensis Germar, 1838. Liorhyssus capensis (Germar, 1838)
Liorhyssus hyalinus can reach a length... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Joshua Tree National Park | 🇺🇸 United States | |
| 4 | Addo Elephant National Park | 🇿🇦 South Africa | |
| 5 | Pyrénées National Park | 🇫🇷 France | |
| 6 | Saguaro National Park | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Hyaline Grass Bug sighting in Cévennes National Park on a given day, based on 20 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 493rd most-seen of the 996 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
May–June and September
In those months about 10% of wildlife watchers report a Hyaline Grass Bug in Cévennes National Park on a given day, against under 5% in July–August and October–April, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Hyaline Grass Bug sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
Among the best
Of the 6 parks where we can rate Hyaline Grass Bug sightings, Cévennes National Park ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Sierra Nevada National Park (Spain, about 10%).
Same family: Rhopalidae
The closest relatives of the Hyaline Grass Bug that you can see in Cévennes National Park (family Rhopalidae, Scentless Plant Bugs) are Spotted Firebug (about 10%) and Hypericum Rhopalid (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Hyaline Grass Bug is recorded against all the insects logged in Cévennes National Park (20 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
